102305014320145 has 96 divisors (see below), whose sum is σ = 155338197880320. Its totient is φ = 64106253066240.

The previous prime is 102305014320133. The next prime is 102305014320169. The reversal of 102305014320145 is 541023410503201.

It is not a de Polignac number, because 102305014320145 - 2¹⁷ = 102305014189073 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1046774641 + ... + 1046872369.

It is an arithmetic number, because the mean of its divisors is an integer number (1618106227920).

Almost surely, 2^{102305014320145} is an apocalyptic number.

It is an amenable number.

102305014320145 is a deficient number, since it is larger than the sum of its proper divisors (53033183560175).

102305014320145 is a wasteful number, since it uses less digits than its factorization.

102305014320145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101055 (or 101048 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 102305014320145 its reverse (541023410503201), we get a palindrome (643328424823346).

The spelling of 102305014320145 in words is "one hundred two trillion, three hundred five billion, fourteen million, three hundred twenty thousand, one hundred forty-five".